Underlying conditions such as arthritis are not always the cause of knee pain. The knee is the largest joint in the human body. Did you know that your knee also carries most of your body weight? Knee pain is can be caused by injuries and repeated overuse. Other medical conditions such as a torn cartilage can be the cause of knee pain. No matter what the reason for the knee pain, finding relief is the only goal for most. While there are many reasons for knee pain, there are mu